ES1631A2 -
Improvements introduced in the procedure for the preparation of magnesia for the extraction of ammonia and latrines and other uses.
- Google Patents
Improvements introduced in the procedure for the preparation of magnesia for the extraction of ammonia and latrines and other uses.
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Individual
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Individual
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Priority to ES1631ApriorityCriticalpatent/ES1631A2/en
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ES1631A1881-05-181881-05-18
Improvements introduced in the procedure for the preparation of magnesia for the extraction of ammonia and latrines and other uses.
ExpiredES1631A2
(en)
Modifications introduced in the extensor-flexor orthopedic apparatus of the extremities of the human body, in the cases of false or incomplete ankylosis.